Fulcrum Speed 40c XDR Conversion

Discuss light weight issues concerning road bikes & parts.

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ipenguinking
Posts: 570
Joined: Sun Jan 09, 2005 5:14 pm
Location: Sunny So Cal

by ipenguinking

Does anyone know if Fulcrum R0-123 XDR freehub is compatible with my Fulcrum Speed 40c rear wheel? The wheel is currenty running Shimano HG freehub.

jfranci3
Posts: 1045
Joined: Tue Jul 26, 2016 5:21 pm

by jfranci3

The 40c looks to use the RS-005 freehub... whish uses a 17mm axle. wheels that offer the XDR use the same campy freehub and offer R0-123 XDR and R0-126 XDRv2
https://www.fulcrumwheels.com/area/down ... c=1&rnts=1

by Weenie


ipenguinking
Posts: 570
Joined: Sun Jan 09, 2005 5:14 pm
Location: Sunny So Cal

by ipenguinking

What's the diff btw XDR and XDR v2 I wonder?

jlok
Posts: 1404
Joined: Tue Jun 30, 2015 3:30 am

by jlok

ipenguinking wrote:
Thu Dec 19, 2019 4:41 am
What's the diff btw XDR and XDR v2 I wonder?
R0-123 have one RS-011 (6803) and one RP9-009 (17287) bearings.
R0-126 (XDR - v2) have two RS-011 bearings.

References:
https://www.bike-components.de/en/Fulcr ... 15-p56195/
https://www.bike-components.de/en/Fulcr ... 14-p44792/
Rikulau V9 DB Custom < BMC TM02 < Litespeed T1sl Disc < Giant Propel Advanced SL Disc 1 < Propel Adv < TCR Adv SL Disc < KTM Revelator Sky < CAAD 12 Disc < Domane S Disc < Alize < CAAD 10

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